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1. 发明授权

US08582245B2 Electrical connection structure for piezoelectric element and head suspension with the electrical connection structure 有权
标题翻译：电气连接结构用于压电元件和磁头悬挂与电气连接结构
公开(公告)号：US08582245B2
公开(公告)日：2013-11-12
申请号：US13401275
申请日：2012-02-21
申请人： Masao Hanya , Isamu Kuchiwaki
发明人： Masao Hanya , Isamu Kuchiwaki
IPC分类号： G11B5/55 , G11B5/56
CPC分类号： G11B5/4873 , G11B5/4826 , G11B5/4853 , H05K3/321 , H05K2201/10083
摘要： An electrical connection structure for a piezoelectric element and a head suspension with the piezoelectric element employing the electrical connection structure are provided. The electrical connection structure fixes and connects a terminal of a wiring member to an electrode of the piezoelectric element, which is arranged to face the terminal, with a conductive adhesive so that no peeling due to thermal expansion occurs between the terminal and the conductive adhesive. The electrical connection structure includes a through hole formed through the terminal and a connection part formed around the through hole on an opposite side of a piezoelectric element on the terminal. The conductive adhesive is applied and solidified so that the conductive adhesive extends between a surface of the connection part and a surface of the electrode of the piezoelectric element through the through hole.
摘要翻译：提供了一种用于压电元件的电连接结构和具有采用电连接结构的压电元件的磁头悬架。电气连接结构通过导电粘合剂将布线构件的端子固定并连接到布置成面向端子的压电元件的电极，使得端子和导电粘合剂之间不会发生由于热膨胀而产生的剥离。电连接结构包括通过端子形成的通孔和在端子上的压电元件的相对侧上的通孔周围形成的连接部。导电粘合剂被施加和固化，使得导电粘合剂通过通孔在连接部分的表面和压电元件的电极的表面之间延伸。

2. 发明授权

US08363361B2 Disk drive suspension having a microactuator mounting section provided with a microactuator element and manufacturing method for the disk drive suspension 有权
标题翻译：具有具有微致动器元件的微致动器安装部件和用于磁盘驱动器悬架的制造方法的磁盘驱动器悬架
公开(公告)号：US08363361B2
公开(公告)日：2013-01-29
申请号：US12878160
申请日：2010-09-09
申请人： Masao Hanya , Tatsuhiro Kin , Isamu Kuchiwaki
发明人： Masao Hanya , Tatsuhiro Kin , Isamu Kuchiwaki
IPC分类号： G11B21/10 , G11B5/596
CPC分类号： G11B5/4833 , G11B5/4873
摘要： An element accommodation portion is formed in an electrically conductive plate member which constitutes a part of a suspension. A microactuator element comprising a piezoelectric element is located in the element accommodation portion. An electrically conductive resin member is disposed in a region covering junctions for electrically connecting the conductive plate member and the microactuator element. A pit is formed in the junction of the conductive plate member by partial-etching. A part of the conductive resin member is in the pit. A part of an outer peripheral edge of the conductive resin member is located inside an edge of the pit. The conductive resin member is covered by a cover layer.
摘要翻译：元件容纳部分形成在构成悬架的一部分的导电板构件中。包括压电元件的微致动器元件位于元件容置部分中。导电性树脂构件设置在覆盖接合部的区域中，用于电连接导电板构件和微致动器元件。通过部分蚀刻在导电板构件的接合处形成凹坑。导电树脂构件的一部分在凹坑中。导电树脂构件的外周边缘的一部分位于凹坑的边缘的内侧。导电树脂构件被覆盖层覆盖。

3. 发明申请

US20120224282A1 ELECTRICAL CONNECTION STRUCTURE FOR PIEZOELECTRIC ELEMENT AND HEAD SUSPENSION WITH THE ELECTRICAL CONNECTION STRUCTURE 有权
标题翻译：电气元件电气连接结构和电气连接结构的头枕
公开(公告)号：US20120224282A1
公开(公告)日：2012-09-06
申请号：US13401275
申请日：2012-02-21
申请人： Masao Hanya , Isamu Kuchiwaki
发明人： Masao Hanya , Isamu Kuchiwaki
IPC分类号： H05K1/11 , G11B5/48
CPC分类号： G11B5/4873 , G11B5/4826 , G11B5/4853 , H05K3/321 , H05K2201/10083
摘要： An electrical connection structure for a piezoelectric element and a head suspension with the piezoelectric element employing the electrical connection structure are provided. The electrical connection structure fixes and connects a terminal of a wiring member to an electrode of the piezoelectric element, which is arranged to face the terminal, with a conductive adhesive so that no peeling due to thermal expansion occurs between the terminal and the conductive adhesive. The electrical connection structure includes a through hole formed through the terminal and a connection part formed around the through hole on an opposite side of a piezoelectric element on the terminal. The conductive adhesive is applied and solidified so that the conductive adhesive extends between a surface of the connection part and a surface of the electrode of the piezoelectric element through the through hole.
摘要翻译：提供了一种用于压电元件的电连接结构和具有采用电连接结构的压电元件的磁头悬架。电气连接结构通过导电粘合剂将布线构件的端子固定并连接到布置成面向端子的压电元件的电极，使得端子和导电粘合剂之间不会发生由于热膨胀而产生的剥离。电连接结构包括通过端子形成的通孔和在端子上的压电元件的相对侧上的通孔周围形成的连接部。导电粘合剂被施加和固化，使得导电粘合剂通过通孔在连接部分的表面和压电元件的电极的表面之间延伸。

4. 发明授权

US08094416B2 Head suspension and piezoelectric actuator 有权
标题翻译：头悬挂和压电执行器
公开(公告)号：US08094416B2
公开(公告)日：2012-01-10
申请号：US12284669
申请日：2008-09-24
申请人： Masao Hanya , Toshiki Ando
发明人： Masao Hanya , Toshiki Ando
IPC分类号： G11B21/10
CPC分类号： G11B5/596 , G11B5/4833 , G11B5/4873 , G11B5/5552 , H01L41/0986
摘要： A head suspension with a piezoelectric element involves simple wiring and realizes high reliability, the head suspension has a base plate, a load beam connected to the base plate, a flexure attached to the load beam, and a piezoelectric actuator having a piezoelectric element arranged between the base plate and the load beam, the piezoelectric element is configured to deform according to a state of applied voltage and move a front end of the load beam in a sway direction according to the deformation, and the piezoelectric element has first and second piezoelectric parts that are oppositely polarized and deform according to a state of applied voltage, a common electrode formed over first surfaces of the first and second piezoelectric parts, a first electrode formed on a second surface of the first piezoelectric part, and a second electrode formed on a second surface of the second piezoelectric part.
摘要翻译：具有压电元件的磁头悬架涉及简单的布线并且实现高可靠性，磁头悬架具有基板，连接到基板的负载梁，附接到负载梁的挠曲件和压电致动器，压电元件布置在压电元件之间基板和负载梁，压电元件被构造成根据施加电压的状态变形，并且根据变形使摇摆方向的负载梁的前端移动，并且压电元件具有第一和第二压电部件相对极化并根据施加电压的状态变形，形成在第一和第二压电部件的第一表面上的公共电极，形成在第一压电部件的第二表面上的第一电极和形成在第一压电部件的第二表面上的第二电极第二压电部件的第二表面。

5. 发明授权

US07688549B2 Head suspension 有权
标题翻译：头部悬挂
公开(公告)号：US07688549B2
公开(公告)日：2010-03-30
申请号：US11393138
申请日：2006-03-29
申请人： Eiji Watadani , Masao Hanya
发明人： Eiji Watadani , Masao Hanya
IPC分类号： G11B5/48 , G11B21/21
CPC分类号： G11B5/486 , G11B5/4833 , G11B5/4846
摘要： A head suspension for a hard disk drive is thin from an arm to a head and involves a minimum step between the arm and a load beam. The head suspension includes a load beam that includes a rigid part and a resilient part. The load beam applies load onto a head that is arranged at a front end of the load beam to write and read data to and from a disk arranged in the hard disk drive. The head is connected to read/write wiring patterns of a flexure. The flexure supports the head and is attached to a disk-facing surface of the rigid part. An arm is attached to a carriage of the hard disk drive and is turned around a spindle. The arm supports the resilient part that is attached to a base end of the rigid part. A disk-facing surface of the arm is arranged within the total of thicknesses of the rigid part and head.
摘要翻译：用于硬盘驱动器的磁头悬架从臂到头是薄的，并且涉及臂和负载梁之间的最小的台阶。磁头悬架包括负载梁，其包括刚性部分和弹性部分。负载梁将负载施加到布置在负载梁前端的磁头上，以便将数据写入并从布置在硬盘驱动器中的磁盘读取数据。头部连接到挠曲的读/写布线图案。挠曲件支撑头部并且附接到刚性部件的面向盘的表面。臂连接到硬盘驱动器的托架上，并绕主轴转动。臂支撑附接到刚性部分的基端的弹性部分。臂的面向盘的表面布置在刚性部件和头部的总厚度内。

6. 发明申请

US20070247760A1 Suspension for disc drive 有权
标题翻译：悬挂磁盘驱动器
公开(公告)号：US20070247760A1
公开(公告)日：2007-10-25
申请号：US11787086
申请日：2007-04-13
申请人： Masao Hanya , Eiji Watadani , Kenichi Takikawa
发明人： Masao Hanya , Eiji Watadani , Kenichi Takikawa
IPC分类号： G11B5/48
CPC分类号： G11B5/4833 , G11B5/486
摘要： A suspension for a disc drive has a load beam, a flexure, a slider, etc. A tongue portion and a pair of outrigger portions are formed on the flexure. Slits are formed between the outrigger portions and opposite side edges of the tongue portion. The tongue portion and the outrigger portions are connected by connecting portions. Limiter members are formed on the load beam. Each limiter member has a bent portion, which is inserted in its corresponding slit, and an extending portion. The extending portion faces its corresponding connecting portion. A trace member is electrically connected to the slider. The trace member passes outside the limiter members and extends along the outrigger portions.
摘要翻译：用于盘驱动器的悬架具有负载梁，挠曲件，滑块等。在弯曲部上形成舌部和一对外伸支架部分。在舌部的外伸支架部分和相对侧边缘之间形成狭缝。舌部和外伸支架部分通过连接部分连接。限位器构件形成在负载梁上。每个限制器构件具有插入其对应的狭缝中的弯曲部分和延伸部分。延伸部分面对其相应的连接部分。轨迹构件电连接到滑块。轨迹构件通过限制器构件的外部并且沿着外伸支架部分延伸。

7. 发明申请

US20070169556A1 Apparatus for measuring vibration characteristic of head gimbal assembly 有权
标题翻译：头万向节组件振动特性测量装置
公开(公告)号：US20070169556A1
公开(公告)日：2007-07-26
申请号：US11654749
申请日：2007-01-18
申请人： Masao Hanya , Toshiki Ando , Tatsuhiko Nishida
发明人： Masao Hanya , Toshiki Ando , Tatsuhiko Nishida
IPC分类号： G01M7/00
CPC分类号： G01M7/025
摘要： An apparatus surely measures the vibration characteristic of a head gimbal assembly and has a wide range of resonance frequencies to be set, the apparatus has a first laser Doppler vibrometer to detect a vibration velocity of a shaker, a second laser Doppler vibrometer to detect a vibration velocity of a head of the head gimbal assembly fixed to a fixture, and a reflection mirror to orthogonally reflect a laser beam emitted from the first laser Doppler vibrometer toward the fixture fixed to the shaker, and the apparatus finds the vibration characteristic of the head gimbal assembly according to the detected vibration velocities.
摘要翻译：一种设备可靠地测量头部万向节组件的振动特性，并且具有宽范围的谐振频率要被设定，该装置具有第一激光多普勒振动计以检测振动器的振动速度，第二激光多普勒振动计检测振动固定在固定装置上的头部万向架组件的头部的速度，以及将从第一激光多普勒振动计发射的激光束正交地反射到固定在摇动器上的固定装置的反射镜，该装置发现头万向节的振动特性根据检测到的振动速度组装。

8. 发明申请

US20060260119A1 Method of manufacturing head suspension 有权
标题翻译：头悬挂制造方法
公开(公告)号：US20060260119A1
公开(公告)日：2006-11-23
申请号：US11429895
申请日：2006-05-08
申请人： Hajime Tada , Masao Hanya , Kenichi Takikawa , Eiji Watadani
发明人： Hajime Tada , Masao Hanya , Kenichi Takikawa , Eiji Watadani
IPC分类号： G11B5/127 , H04R31/00
CPC分类号： G11B5/4833 , Y10T29/49025 , Y10T29/49027 , Y10T29/4903 , Y10T29/49032
摘要： A method of manufacturing a head suspension for a hard disk drive includes a rigid part chain product manufacturing step forming a rigid part chain product where rigid parts are provided continuously, a flexure manufacturing step forming the flexure integrated with the resilient part and the reinforcing parts, a base manufacturing step forming the base, a stacking and coupling step stacking and connecting the rigid part chain product, the resilient part chain product, the bases, and the flexures, to form the stacked set, and a cutting step cutting and separating respective head suspensions from a stacked set.
摘要翻译：制造用于硬盘驱动器的磁头悬架的方法包括刚性部件链产品制造步骤，形成刚性部件链产品，刚性部件被连续地设置;弯曲制造步骤，形成与弹性部分和加强部分一体的挠曲件，形成基座的基底制造步骤，堆叠并连接刚性部件链产品，弹性部分链条产品，基部和挠曲物的堆叠和联接步骤，以形成堆叠组;以及切割步骤，来自堆叠组的悬架。

9. 发明申请

US20060260118A1 Method of manufacturing head suspension 有权
标题翻译：头悬挂制造方法
公开(公告)号：US20060260118A1
公开(公告)日：2006-11-23
申请号：US11429799
申请日：2006-05-08
申请人： Kenichi Takikawa , Masao Hanya , Noriyuki Saito
发明人： Kenichi Takikawa , Masao Hanya , Noriyuki Saito
IPC分类号： G11B5/127 , H04R31/00
CPC分类号： G11B5/4833 , Y10T29/49025 , Y10T29/49027 , Y10T29/4903 , Y10T29/49032
摘要： A method of manufacturing a head suspension includes a rigid part chain product manufacturing step forming a rigid part chain product where the rigid parts are provided continuously, including a rigid part framework forming step forming a plate-like framework for formation of the rigid part including formation margins for formation of the rails and forming a deformable part along a longitudinal curve of each formation margin and a rail forming step forming the rails by bending the formation margins to rise, a resilient member chain product manufacturing step forming a resilient member chain product where the resilient members are provided continuously, a flexure manufacturing step forming the flexures, a base manufacturing step forming the bases, a stacking and coupling step stacking and coupling the rigid part chain product, the resilient member chain product, the bases, and the flexures, to form a stacked set, and a cutting step cutting and separating respective head suspensions from the stacked set.
摘要翻译：一种头部悬挂的制造方法包括刚性部件链产品制造步骤，形成刚性部件链产品，其中刚性部分连续地设置，包括刚性部分框架形成步骤，形成用于形成包括地层的刚性部分的板状框架用于形成轨道的边缘并且沿着每个地层边缘的纵向曲线形成可变形部分，以及通过弯曲地层边缘来形成轨道的轨道形成步骤;形成弹性构件链产品的弹性构件链产品制造步骤，其中，连续地设置弹性构件，形成挠曲件的挠曲制造步骤，形成基座的基底制造步骤，堆叠和联接刚性部件链产品，弹性构件链产品，基部和挠曲件的堆叠和联接步骤，形成堆叠组，以及切割和分离各个头部悬架的切割步骤堆叠集。

10. 发明申请

US20060221504A1 Head suspension 有权
标题翻译：头部悬挂
公开(公告)号：US20060221504A1
公开(公告)日：2006-10-05
申请号：US11395688
申请日：2006-03-30
申请人： Masao Hanya , Eiji Watadani , Ichiro Takadera
发明人： Masao Hanya , Eiji Watadani , Ichiro Takadera
IPC分类号： G11B5/48
CPC分类号： G11B5/4833 , G11B5/486
摘要： A head suspension for a hard disk drive is thin from an arm to a head and involves a minimum step between the arm and a load beam. The head suspension includes a load beam that includes a rigid part and a resilient part. The load beam applies load onto a head that is arranged at a front end of the load beam to write and read data to and from a disk arranged in the hard disk drive. The head is connected to read/write wiring patterns of a flexure. The flexure supports the head and is attached to a disk-facing surface of the rigid part. An arm is attached to a carriage of the hard disk drive and is turned around a spindle. The arm supports the resilient part that is attached to a base end of the rigid part. A disk-facing surface of the arm is arranged within the total of thicknesses of the rigid part and head.
摘要翻译：用于硬盘驱动器的磁头悬架从臂到头是薄的，并且涉及臂和负载梁之间的最小的台阶。磁头悬架包括负载梁，其包括刚性部分和弹性部分。负载梁将负载施加到布置在负载梁前端的磁头上，以便将数据写入并从布置在硬盘驱动器中的磁盘读取数据。头部连接到挠曲的读/写布线图案。挠曲件支撑头部并且附接到刚性部件的面向盘的表面。臂连接到硬盘驱动器的托架上，并绕主轴转动。臂支撑附接到刚性部分的基端的弹性部分。臂的面向盘的表面布置在刚性部件和头部的总厚度内。

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